Should You Grade Erika's Venusaur #4 from Gym Challenge?
Free PSA grading EV calculator pre-loaded with live market data for Erika's Venusaur #4. Current PSA 10 gem rate is 0.9% based on 4,489 graded copies. PSA 10 sales average $2911.00 vs a raw market of $138.27. Expected value of grading: $-251.26 (-51% ROI). Verdict: Sell raw.
Gym Challenge · #4 · Rare Holo
Default-tier verdict
Sell raw$-251 (-51% ROI)
Based on raw market $138.27, PSA 10 $2911.00, gem rate 0.9% (4,489 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Erika's Venusaur #4 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 40 | 0.9% |
| PSA 9 | 643 | 14.3% |
| PSA 8 | 1,183 | 26.4% |
| PSA 7 | 952 | 21.2% |